The right answer is B earthquakes hope that helps! ☺
According to the theory of evolution, birds' feathers evolved from "reptile scales"--specifically the scales of dinosaurs if one search far enough back in time, which seems counterintuitive because scales are so hard.
Answer: B. Aral Sea
Explanation:
The Syr Darya River is located in Central Asia where its source is somewhere in the Tian Shan mountains in Kyrgyzstan.
It then flows for several thousand kilometres through Uzbekistan and Kazakhstan into what is left of the Aral sea which was once the fourth largest lake in the world but after the Soviet Union diverted the waters of the Syr Darya river for irrigation, has now almost dried up.
There are multiple extensions of water in Mexico and Central America, some of which are the Gulf of Mexico, Gulf of Honduras, Gulf of Fonseca, Gulf of Panama...
The extensions of water, simply, are bodies of water that are connected with a bigger body of water, but they are going more inland, and are surrounded on two or three sides by land.
The gulfs are prime example for extensions of water, with the Gulf of Honduras being an extension of the Caribbean Sea, while the Gulf of Fonseca being an extension of the Pacific Ocean for example.